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Deren History
Deren History
Deren Enterprise Culture
Chairman Introduction
Production Capacity
Our Advantages
Deren History

Deren, keep pace with the era, 
We witness the industrial age changes.
Deren, keep pace with the quality,
We pursue breakthrough extremely excellence.
Deren, tone with the humane homology,
We focus on the realization of self-worth.
Deren, link with the international track,
We meet the more diversified challenges.

Research & Development
Mr. Wu Yubiao as a technical personnel in Shanghai Chemical Machinery No.4 Plant, lead the team to research and develop the domestic first generation precision preformer, went into production in the same year.
In 1986
In 1993
Achievement
Mr. Wu Yubiao researched and developed the domestic first generation precision preformer, participated in the Shanghai Superior New Product Selection, and acquired the Science and technology progress award, accomplishment award of new products issued by Shanghai municipal government in 1994.
Based
Shanghai deren rubber & plastic machinery co., ltd. was officially established, and self-raised funds to build a modern plant of 12,000 square meters, laying a foundation for the company's long-term development.
In 2001
In 2004
Promotion
Make technical breakthrough, replaced four speed motor with frequency conversion motor, rubber blank weight adjustment is more convenient and quick; weight control is more precise and more stable cutting knife and acquired the utility model patent certificate for preformer hydraulic unit. Concluded agent cooperation agreements with Turkey, India, Thailand, Brazil and others, and pass through the European Union CE certification and ISO quality certification.